11013844 has 24 divisors (see below), whose sum is σ = 20397440. Its totient is φ = 5189184.

The previous prime is 11013829. The next prime is 11013853. The reversal of 11013844 is 44831011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23557 + ... + 24019.

Almost surely, 2^11013844 is an apocalyptic number.

It is an amenable number.

11013844 is a deficient number, since it is larger than the sum of its proper divisors (9383596).

11013844 is a wasteful number, since it uses less digits than its factorization.

11013844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 11013844 is about 3318.7111956300. The cubic root of 11013844 is about 222.4912692783.

Adding to 11013844 its reverse (44831011), we get a palindrome (55844855).

The spelling of 11013844 in words is "eleven million, thirteen thousand, eight hundred forty-four".